Which units in the Necropolis castle do you dislike the most (based on their appearance)?

the lower-tier units are repulsive – and it wouldn't be so bad if they actually evoked disgust (although, in my opinion, the inhabitants of the Inferno Castle should be repulsive, while the undead should be TERRIFYING and somewhat arrogant...) – but besides eliciting a chuckle, the skeletons and zombie simpletons don't evoke anything else... walking caricatures...